?? 6-1.c
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/* * Copyright (c) 2002, Intel Corporation. All rights reserved. * Created by: julie.n.fleischer REMOVE-THIS AT intel DOT com * This file is licensed under the GPL license. For the full content * of this license, see the COPYING file at the top level of this * source tree. * * Test that timer_gettime() sets errno = EINVAL if no timers have been * created yet and it is called with a bogus timer ID. */#include <time.h>#include <errno.h>#include "compat.h"#include "posixtest.h"// RTLinux has not memory protection#define BOGUSTID (PAGE_OFFSET+9999)pthread_t th;void *th_code(void *arg){ timer_t tid; struct itimerspec its; tid = BOGUSTID; if (timer_gettime(tid, &its) == -1) { if (EINVAL == errno) { printf("Test PASSED\n"); return PTS_PASS; } else { printf("returned -1, but errno not set\n"); return PTS_FAIL; } } else { printf("timer_settime() did not return failure\n"); return PTS_UNRESOLVED; } printf("This code should not be executed\n"); return PTS_UNRESOLVED;}int init_module(void){ int err=0; err=pthread_create(&th,NULL,th_code,0); return err;}void cleanup_module(void){ pthread_delete_np(th);}
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